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Oppo Enco Air3 True Wireless Stereo (TWS) Earphones vs Sennheiser HD203 Wired Headphones

Oppo Enco Air3 True Wireless Stereo (TWS) Earphones vs Sennheiser HD203 Wired Headphones comparison

Show Only Differences Highlight Differences	Oppo Enco Air3 True Wireless Stereo (TWS) Earphones	Sennheiser HD203 Wired Headphones
ratings
Overall NDTV Rating	Read Review	-
Design / Comfort Rating		-
Audio Quality Rating		-
Battery Life Rating		-
Value For Money Rating		-
key specs
Headphone Type	In-Ear	Over-Ear
Microphone	Yes	-
Connectivity	True Wireless Stereo (TWS)	Wired
Type	Earphones	Headphones
Colour	-	Black
general
Brand	Oppo	Sennheiser
Model	Enco Air3 True Wireless Stereo (TWS) Earphones	HD203 Wired Headphones
Release date	February 1, 2023	November 14, 2014
Model Number	ETE31	HD203
Type	Earphones	Headphones
Headphone Type	In-Ear	Over-Ear
Connectivity	True Wireless Stereo (TWS)	Wired
Colour	-	Black
product details
Microphone	Yes	-
Driver Type	Dynamic	Dynamic
Driver Size (mm)	13.4	-
Number of Drivers	1	-
Water Resistant	IP54	-
Weight (g)	3.75	362.00
Weight With Case (g)	37.4	-
Cord Length (Metres)	-	3
Connector Size	-	3.5mm
sound features
Sensitivity (dB)	125	115
Frequency Response Range	20Hz-20,000Hz	18Hz-18,000Hz
Impedance (Ohms)	-	32
connectivity features
Bluetooth	Yes	No
Bluetooth Version	5.3	-
Bluetooth Codec Support	SBC, AAC	-
battery features
Charging Port	USB Type-C	-